UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ffu0o231tEmTAXP0fNWI/UGY2X1aaGpugO0HN7hNSjI=' 
WHERE 
  key_id = '770327b403319ea2af9617edfa4baa4456b5f4666c06ac81d7e24bbc3f668a2b' 
  AND (
    token = 'ffu0o231tEmTAXP0fNWI/UGY2X1aaGpugO0HN7hNSjI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027